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# AXLiveAudioGraph

An object that represents an audio graph for a live-updating, continuous data series
for VoiceOver.

```
class AXLiveAudioGraph
```

## Overview

Use [`AXLiveAudioGraph`](/documentation/Accessibility/AXLiveAudioGraph) to interact with an ongoing, continuous stream
of data that updates with new data in real time.

## Topics

### Controlling playback

[`+  start`](/documentation/Accessibility/AXLiveAudioGraph/start())

Begins the live audio graph session.

[`+  stop`](/documentation/Accessibility/AXLiveAudioGraph/stop())

Ends the live audio graph session.

### Configuring pitch

[`+  updateValue:`](/documentation/Accessibility/AXLiveAudioGraph/updateValue(_:))

Sets the pitch of the audio graph’s tone.

## Relationships

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`Hashable`](/documentation/Swift/Hashable)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`CVarArg`](/documentation/Swift/CVarArg)

---

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